853080899 has 4 divisors (see below), whose sum is σ = 930633720. Its totient is φ = 775528080.

The previous prime is 853080887. The next prime is 853080901. The reversal of 853080899 is 998080358.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 853080899 - 2⁴ = 853080883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853080869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38776394 + ... + 38776415.

It is an arithmetic number, because the mean of its divisors is an integer number (232658430).

Almost surely, 2^853080899 is an apocalyptic number.

853080899 is a deficient number, since it is larger than the sum of its proper divisors (77552821).

853080899 is a wasteful number, since it uses less digits than its factorization.

853080899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77552820.

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 853080899 is about 29207.5486646860. The cubic root of 853080899 is about 948.4113425992.

The spelling of 853080899 in words is "eight hundred fifty-three million, eighty thousand, eight hundred ninety-nine".